3MPELTORSportTacheadsets offer adjustable hearing protection for hunting and shooting environments. The headsets have an intelligent, responsive, sound level dependent function to protect your hearing from sudden noise. Audio input for external radio and a foldable headband.For instant hearing protection against sudden pulse noise, select 3MPELTORSportTacheadsets. Specially developed for hunters and sport shooters, they have a level-dependent function and the possibility of making ambient noise louder, if needed. These headsets feature 3M Peltordual-shell technology for rugged design and improved durability. They are equipped with an audio input, an automatic switch-off function and an operating time of up to 600 hours. The headband can be folded for simple storage and each headset is supplied with an additional pair of cups. Can be used with 3MPELTORgel rings, HY80S-EU (not included).This text is machine translated.